Annotations: 5AY6

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	PF07559	e5ay6B1	A: beta sandwiches	X: Flagellar hook protein flgE D2 domain-like	H: Flagellar hook protein flgE D2 domain (From Topology)	T: Flagellar hook protein flgE D2 domain	F: PF07559	ECOD (1.6)
B	PF22367	e5ay6B2	A: beta sandwiches	X: Flagellar hook protein flgE D2 domain-like	H: Flagellar hook protein flgE insert domain (From Topology)	T: Flagellar hook protein flgE insert domain	F: PF22367	ECOD (1.6)
A	PF07559	e5ay6A1	A: beta sandwiches	X: Flagellar hook protein flgE D2 domain-like	H: Flagellar hook protein flgE D2 domain (From Topology)	T: Flagellar hook protein flgE D2 domain	F: PF07559	ECOD (1.6)
A	PF22367	e5ay6A2	A: beta sandwiches	X: Flagellar hook protein flgE D2 domain-like	H: Flagellar hook protein flgE insert domain (From Topology)	T: Flagellar hook protein flgE insert domain	F: PF22367	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF22367	Flagellar hook protein FlgE, second domain (FlgE_2nd)	Flagellar hook protein FlgE, second domain	This domain is found in Flagellar hook protein FlgE from the alphaproteobacteria Caulobacter vibrioides. Multiple copies of FlgE form part of the hook, a highly flexible universal joint that connects the filament to the motor of flagella. This protei ...	This domain is found in Flagellar hook protein FlgE from the alphaproteobacteria Caulobacter vibrioides. Multiple copies of FlgE form part of the hook, a highly flexible universal joint that connects the filament to the motor of flagella. This protein consists of an N-terminal domain Pfam:PF00460, the domain represented by this entry, Pfam:PF07559 and a C-terminal Pfam:PF06429. This domain shows beta-strands organised like a rugby ball, that is completed with some long loops [1].	Domain
A, B	PF07559	Flagellar basal body protein FlaE D2 domain (FlgE_D2)	Flagellar basal body protein FlaE D2 domain	This entry consists of several bacterial FlaE flagellar proteins. These proteins are part of the flagellar basal body rod complex. FlgE comprises two domains, D1 and D2, this entry represents D2, a flattened, eight-strand beta-barrel with significan ...	This entry consists of several bacterial FlaE flagellar proteins. These proteins are part of the flagellar basal body rod complex. FlgE comprises two domains, D1 and D2, this entry represents D2, a flattened, eight-strand beta-barrel with significant irregularity and extra loops [1,2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Flagellar hook protein FlgE	-	bacterial-type flagellum-dependent swarming motility bacterial-type flagellum-dependent cell motility cellular process cell motility archaeal or bacterial-type flagellum-dependent cell motility cilium or flagellum-dependent cell motility	bacterial-type flagellum basal body cell projection organelle cellular anatomical entity bacterial-type flagellum non-membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR011491	Flagellar hook protein FlgE, D2 domain	Domain
A, B	IPR019776	Flagellar basal body rod protein, conserved site	Conserved Site
A, B	IPR020013	Flagellar hook-basal body protein, FlgE/F/G	Family
A, B	IPR010930	Flagellar basal-body/hook protein, C-terminal domain	Domain
A, B	IPR001444	Flagellar basal body rod protein, N-terminal	Domain
A, B	IPR037925	Flagellar hook-basal body protein, FlgE/F/G-like	Homologous Superfamily

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.